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      Products

      Products

      SEM520 Soil Compactor

      Features

      Vibe Pod Design

      Eccentric vibe pod design, extends system life by 50%

      Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system

      Completely sealed eccentric gear eliminates contamination, prolongs bearing life

      SEM520 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition

      Cooling System

      Isolated modular cooling system

      Suction style fan pulls low temperature air through the radiator, providing superior cooling capability

      Optional high ambient cooling system allows the machine to work in ambient temperature up to 50 ℃

      Shunt tank provides constant system pressure and provides easy visual check of coolant level

      Vibratory Hydraulic System

      Closed center hydraulic system

      Improves efficiency by 20% over the open center system

      Reduces oil contamination, prolongs life of hydraulic system

      Maintains higher pressure and smaller energy loss

      Allows for simpler hose routing

      Requires smaller volume hydraulic tank, reduces maintenance cost

      World class vibratory hydraulic components

      SEM520 utilize Sauer piston pump and motor

      Vibratory hose

      Utilize Eton hoses and joints, high reliability

      Optimized hose routing, prolongs hose life

      Cat ® Product Link™

      Cat ® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.

      Powertrain

      Electronically controlled transmission

      Easier to shift, reduces operator fatigue and improves working efficiency

      High reliability

      Axle equipped with Proportional Torque differential (PTD)

      PTD controls torque applied to the wheels based on ground conditions, improves overall traction

      Grade ability is 34% compared to competitors’ at 30%

      Optimized transmission ratio, 1st gear has higher travel speed

      Dashboard

      Vibratory Frequency Meter

      Continuously displays machine compaction frequency

      Operator may select appropriate frequency to avoid excessive compaction

      Three Level Alarm System

      Machine will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarms

      Key Features

      Application/Versatility

      Applications include road, railway, airfield and industry yard compaction

      Optional diamond shape pad-foot roller for compacting clay soils

      Optional square shape pad-foot roller for compacting sandy materials

      High efficiency

      50mm drum, compaction performance is 10%~15% better than competitors

      Isolated modular cooling system, works in ambient temperature of 43 ℃

      Reliability

      Vibration system utilizes an eccentric vibe pod design, extends life up to 50%

      Closed center hydraulic system, world famous piston pump and motor

      Electronically controlled transmission, easy and comfortable to operate

      Operation

      Digital frequency meter, monitors compaction frequency

      Three level alarm system and Engine speed guage monitor machine performance

      Tiltable Cab

      SEM offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic components

      Hydraulic tiltable cab is optional

       

      Advantages

       

      High Efficiency: The unique vibratory pod design along with 50 mm thick drum provides superior compaction performance

      Reliability: Vibration system utilizes eccentric vibe pod design, extends life over 50%

      Operation: Digital frequency meter and three level alarm system monitor machine performance

       

       

      Specification

       

       

       

       

       

      • Item
        Unit
        Params
      • Model
         
            SEM520
      • Operating Weight
        kg
            20000
      • Compaction
         
         
      • Vibration Frequency (High/Low)
        Hz
                  30/28
      • Amplitude (High/Low)
        mm
            2/1
      • Excitation Force (High/Low)
        KN
        360/208
      • Static Pressure
        N/cm
        461
      • Engine
         
         
      • Rated Power
        kw
        129
      • Speed
        r/min
        2000
      • Fuel Tank Volume
        L
        262
      • Hydraulic Oil Tank Volume
        L
        80
      • Drum
         
         
      • Drum Width
        mm
        2130
      • Drum Diameter
        mm
        1600
      • Drum Thickness
        mm
        50
      • Tires
         
         
      • Tires Type
         
        20.5-25
      • Speed
         
         
      • F/R Ⅰ
        km/h
        2.98
      • F/R Ⅱ
        km/h
        5.88
      • F/R Ⅲ
        km/h
        9.60
      • Swing Angle
        °
        ±12
      • Steering Angle
        °
        ±33
      • Outer Turning Radius
        mm
        6350
      • Max. Gradeability
         
        34%